Author of books:Ronald Reagan: A Political Biography (1981, biography)Missionary for Freedom: The Life and Times of Walter Judd (1990, biography)Goldwater: The Man Who Made a Revolution (1995, biography)The Power of Ideas: The Heritage Foundation at 25 Years (1997, corporate history)The Conservative Revolution: The Movement that Remade America (1999, politics)Freedom's College: The History of Grove City College (2000, corporate history)Mediapolitik: How the Mass Media Have Transformed World Politics (2001, media studies)Educating for Liberty: The First Half-Century of the Intercollegiate Studies Institute (2003, corporate history)William F. Buckley, Jr.: The Maker of a Movement (2010, biography)